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1. 发明授权

US5847546A System and apparatus for generating a continuosly variable reference signal for controlling battery cell charging 失效
标题翻译：用于产生用于控制电池单元充电的连续可变参考信号的系统和装置
公开(公告)号：US5847546A
公开(公告)日：1998-12-08
申请号：US858202
申请日：1997-05-14
申请人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian Carl Fritz
发明人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian Carl Fritz
IPC分类号： G01R31/36 , H01M10/42 , H01M10/48 , H02J7/00 , H01M10/46
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译：例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。

2. 发明授权

US5838141A Method for generating a continuously variable reference signal for controlling battery cell charging 失效
标题翻译：用于产生用于控制电池单元充电的连续可变参考信号的方法
公开(公告)号：US5838141A
公开(公告)日：1998-11-17
申请号：US856488
申请日：1997-05-14
申请人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian Carl Fritz
发明人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian Carl Fritz
IPC分类号： G01R31/36 , H01M10/42 , H01M10/48 , H02J7/00 , H01M10/44
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译：例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。

3. 发明授权

US5561361A Computer power supply and battery recharging system 失效
标题翻译：电脑电源和电池充电系统
公开(公告)号：US5561361A
公开(公告)日：1996-10-01
申请号：US245684
申请日：1994-05-18
申请人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian C. Fritz
发明人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian C. Fritz
IPC分类号： G01R31/36 , H01M10/42 , H01M10/48 , H02J7/00 , H01M10/46
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译：例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。

4. 发明授权

US5541490A Computer power supply system 失效
标题翻译：电脑电源系统
公开(公告)号：US5541490A
公开(公告)日：1996-07-30
申请号：US245004
申请日：1994-05-18
申请人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian C. Fritz
发明人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian C. Fritz
IPC分类号： G01R31/36 , H01M10/42 , H01M10/48 , H02J7/00 , H01M10/46
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The microcontroller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译：例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。

5. 发明授权

US5629604A Computer power supply system 失效
标题翻译：电脑电源系统
公开(公告)号：US5629604A
公开(公告)日：1997-05-13
申请号：US975879
申请日：1992-11-13
申请人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian C. Fritz
发明人： Upal Sengupta , Robert R. Turnbull , Rajesh A. Shah , Brian C. Fritz
IPC分类号： G01R31/36 , H01M10/42 , H01M10/48 , H02J7/00 , H02J7/10
CPC分类号： G01R31/3624 , G01R31/3648 , G01R31/3655 , H01M10/4257 , H01M10/48 , H02J7/0003 , H02J7/0004 , H02J7/0011 , H02J7/0068 , G01R31/3675 , Y10S320/10
摘要： A power supply system, for example, for use with a portable personal computer, includes a smart battery pack and a charging system. The smart battery pack is provided with a dedicated microcontroller for controlling the charging level of the battery charger system. In particular, the status of the battery including the voltage and temperature of the battery is applied to the microcontroller along with a signal representative of the current load demand of the computer system. The micro controller, in turn, provides a control signal in the form of fixed frequency, variable duty cycle pulse width modulated (PWM) signal for controlling the charging level of the battery charger system. The duty cycle of the PWM signal is used to regulate the charging current supplied by the battery charger. In particular, the DC value of the PWM signal is used as a reference to control the charging current of the regulator to provide a variable output charging current with a relatively wide current range. As such, the battery charger is adapted to efficiently utilize the residual capacity of the battery charger system for optimizing charging of the battery packs during all operating conditions of the computer system. Moreover, the use of a PWM signal from the battery pack to control the battery charger enables a single type of battery charger to be utilized for various battery technologies.
摘要翻译：例如，与便携式个人计算机一起使用的电源系统包括智能电池组和充电系统。智能电池组配备有专用微控制器，用于控制电池充电系统的充电水平。特别地，包括电池的电压和温度的电池的状态与表示计算机系统的当前负载需求的信号一起被施加到微控制器。微控制器又以固定频率，可变占空比脉宽调制（PWM）信号的形式提供控制信号，用于控制电池充电系统的充电电平。 PWM信号的占空比用于调节由电池充电器提供的充电电流。特别地，PWM信号的DC值用作参考，以控制调节器的充电电流以提供具有相对宽的电流范围的可变输出充电电流。因此，电池充电器适于在计算机系统的所有操作条件期间有效地利用电池充电器系统的剩余容量来优化电池组的充电。此外，使用来自电池组的PWM信号来控制电池充电器使得能够将单一类型的电池充电器用于各种电池技术。

6. 发明授权

US6134612A External modular bay for housing I/O devices 失效
标题翻译：外部模块化托架，用于容纳I / O设备
公开(公告)号：US6134612A
公开(公告)日：2000-10-17
申请号：US905912
申请日：1997-08-04
申请人： Larry D. Bailey , Rodman S. Brahman , Peter A. Ojeda , William C. Hallowell , Larry L. Jeffery , Upal Sengupta , Norman D. Stobert , Robert R. Turnbull , Russell S. Uithoven , John P. Wagner , Bruce Wang
发明人： Larry D. Bailey , Rodman S. Brahman , Peter A. Ojeda , William C. Hallowell , Larry L. Jeffery , Upal Sengupta , Norman D. Stobert , Robert R. Turnbull , Russell S. Uithoven , John P. Wagner , Bruce Wang
IPC分类号： G06F1/16 , G11B31/00 , G11B33/12 , G06F13/00
CPC分类号： G11B33/12 , G06F1/1632 , G11B31/00
摘要： An external flexible bay system includes an external flexible bay, a modular battery pack and a modular disk drive. The external flexible bay is adapted to receive either the modular battery pack or the modular disk drive to facilitate use of such devices with a portable PC. The external flexible bay includes a parallel port which enables an external I/O device, such as a printer, to be connected thereto. The external flexible bay contains circuitry to automatically sense whether a printer is connected and to determine whether a modular battery pack or modular disk drive has been inserted therein. In order to ensure proper configuration, the external flexible bay includes a mode switch for selecting between a floppy mode and a printer mode.
摘要翻译：外部柔性托架系统包括外部柔性托架，模块化电池组件和模块化磁盘驱动器。外部柔性托架适于接收模块化电池组或模块化磁盘驱动器，以便于使用便携式PC的这种设备。外部柔性托架包括一个并行端口，其能够使诸如打印机的外部I / O设备连接到其上。外部柔性托架包含自动检测打印机是否连接的电路，并确定是否已插入模块化电池组或模块化磁盘驱动器。为了确保正确的配置，外部柔性托架包括用于在软盘模式和打印机模式之间进行选择的模式开关。

7. 发明授权

US09106312B2 Vehicular microphone system and method for post processing optimization of a microphone signal 有权
标题翻译：车载麦克风系统及麦克风信号后处理优化方法
公开(公告)号：US09106312B2
公开(公告)日：2015-08-11
申请号：US13128315
申请日：2009-12-14
申请人： Alan R. Watson , Michael A. Bryson , Robert R. Turnbull
发明人： Alan R. Watson , Michael A. Bryson , Robert R. Turnbull
IPC分类号： H03G3/20 , H04B1/3822 , H04R3/00 , B60R1/12 , B60R11/02
CPC分类号： H04B1/3822 , B60R1/12 , B60R11/0247 , H04R3/005 , H04R2499/13
摘要： A vehicular microphone system (200) for post processing optimization of a microphone signal includes a first transducer (201) and second transducer (203) separated by a predetermined distance within an automotive mirror. A first high pass filter network (205) is connected to the first transducer (201) while a second high pass filter network (207) connected to the second transducer (203). A low frequency shelving filter (209) is used for receiving the output from the second high pass filter (207). A first all pass filter (211) is connected to the low frequency shelving filter (209) and a second all pass filter (213) is used in connection with the first all pass filter (211) for tailoring audio characteristics. A summing amplifier (215) is used for summing the output of the first high pass filter network (201, 205) and the second all pass filter network (203, 207, 209, 211, 213) such that the first transducer (201) and second transducer (203) operate with improved directivity resulting in enhanced signal-to-noise performance in a substantially noisy vehicular environment.
摘要翻译：一种用于后处理麦克风信号优化的车载麦克风系统（200）包括在汽车镜内分开预定距离的第一换能器（201）和第二换能器（203）。第一高通滤波器网络（205）连接到第一换能器（201），而第二高通滤波器网络（207）连接到第二换能器（203）。低频搁置滤波器（209）用于接收来自第二高通滤波器（207）的输出。第一全通滤波器（211）连接到低频搁架滤波器（209），并且第二全通滤波器（213）与第一全通滤波器（211）结合使用，用于定制音频特性。求和放大器（215）用于对第一高通滤波器网络（201,205）和第二全通滤波器网络（203,207,209,211,213）的输出求和，使得第一换能器（201）和第二换能器（203）以改进的方向性运行，从而在基本上噪声的车辆环境中提高了增强的信噪比性能。

8. 发明授权

US08326483B2 Monitoring and automatic equipment control systems 有权
标题翻译：监控和自动设备控制系统
公开(公告)号：US08326483B2
公开(公告)日：2012-12-04
申请号：US10783131
申请日：2004-02-20
申请人： Joseph S. Stam , Mark W. Pierce , Jon H. Bechtel , William R. Spence , Robert R. Turnbull , El-Sayed Eid
发明人： Joseph S. Stam , Mark W. Pierce , Jon H. Bechtel , William R. Spence , Robert R. Turnbull , El-Sayed Eid
IPC分类号： G06F7/00 , B60Q1/00
CPC分类号： H04N7/18 , B60Q1/1423 , B60Q2300/056 , B60Q2300/21 , B60Q2300/314 , B60Q2300/41 , B60Q2300/42 , B60Q2300/45 , B60R1/00 , B60R1/12 , B60R2001/1215 , B60R2001/1223 , B60R2001/1253 , B60R2001/1284 , B60R2300/207 , H04N5/23203
摘要： The present invention relates to improved image sensor-processor interconnections and to monitoring and automatic control systems incorporating the improved image sensor-processor interconnections.
摘要翻译：本发明涉及改进的图像传感器 - 处理器互连以及结合改进的图像传感器 - 处理器互连的监视和自动控制系统。

9. 发明申请

US20120027241A1 VEHICULAR DIRECTIONAL MICROPHONE ASSEMBLY FOR PREVENTING AIRFLOW ENCOUNTER 有权
标题翻译：用于防止气流发声器的车用方向麦克风组件
公开(公告)号：US20120027241A1
公开(公告)日：2012-02-02
申请号：US12847189
申请日：2010-07-30
申请人： Robert R. Turnbull , Alan R. Watson , Michael A. Bryson
发明人： Robert R. Turnbull , Alan R. Watson , Michael A. Bryson
IPC分类号： H04R11/04 , H04R31/00
CPC分类号： H04R1/086 , H04R1/023 , H04R1/2884 , H04R2430/20 , H04R2499/13 , Y10T29/49005
摘要： A microphone mounting assembly (800A/800b) include one or more transducers (801) mounted to a printed circuit board (PCB) (805) where a spacer (803) is used having a channel (807) positioned on the PCB (805) for allowing acoustical energy to pass through the channel (807) to a port (809) in the PCB (805). A first cover (811) is positioned over the channel (807) for disrupting the direct encounter with airflow into the channel (807) while a top section (813) having a second cover (815) is further positioned adjacent to the first fabric cover (811) for preventing debris from obstructing the first fabric cover (811).
摘要翻译：麦克风安装组件（800A / 800b）包括安装到印刷电路板（PCB）（805）的一个或多个换能器（801），其中使用具有位于PCB（805）上的通道（807）的间隔件（803）用于允许声能通过通道（807）到PCB（805）中的端口（809）。第一盖（811）定位在通道（807）上方，用于破坏与气流进入通道（807）的直接相遇，而具有第二盖（815）的顶部部分（813）进一步定位成邻近第一织物盖（811），用于防止碎片阻塞第一织物盖（811）。

10. 发明申请

US20110222706A1 VEHICULAR MICROPHONE SYSTEM AND METHOD FOR POST PROCESSING OPTIMIZATION OF A MICROPHONE SIGNAL 有权
标题翻译：用于麦克风信号的后处理优化的车辆麦克风系统和方法
公开(公告)号：US20110222706A1
公开(公告)日：2011-09-15
申请号：US13128315
申请日：2009-12-14
申请人： Alan R. Watson , Michael A. Bryson , Robert R. Turnbull
发明人： Alan R. Watson , Michael A. Bryson , Robert R. Turnbull
IPC分类号： H04B1/00
CPC分类号： H04B1/3822 , B60R1/12 , B60R11/0247 , H04R3/005 , H04R2499/13
摘要： A vehicular microphone system (200) for post processing optimization of a microphone signal includes a first transducer (201) and second transducer (203) separated by a predetermined distance within an automotive mirror. A first high pass filter network (205) is connected to the first transducer (201) while a second high pass filter network (207) connected to the second transducer (203). A low frequency shelving filter (209) is used for receiving the output from the second high pass filter (207). A first all pass filter (211) is connected to the low frequency shelving filter (209) and a second all pass filter (213) is used in connection with the first all pass filter (211) for tailoring audio characteristics. A summing amplifier (215) is used for summing the output of the first high pass filter network (201, 205) and the second all pass filter network (203, 207, 209, 211, 213) such that the first transducer (201) and second transducer (203) operate with improved directivity resulting in enhanced signal-to-noise performance in a substantially noisy vehicular environment.
摘要翻译：一种用于后处理麦克风信号优化的车载麦克风系统（200）包括在汽车镜内分开预定距离的第一换能器（201）和第二换能器（203）。第一高通滤波器网络（205）连接到第一换能器（201），而第二高通滤波器网络（207）连接到第二换能器（203）。低频搁置滤波器（209）用于接收来自第二高通滤波器（207）的输出。第一全通滤波器（211）连接到低频搁架滤波器（209），并且第二全通滤波器（213）与第一全通滤波器（211）结合使用，用于定制音频特性。求和放大器（215）用于对第一高通滤波器网络（201,205）和第二全通滤波器网络（203,207,209,211,213）的输出求和，使得第一换能器（201）和第二换能器（203）以改进的方向性运行，从而在基本上噪声的车辆环境中提高了增强的信噪比性能。

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